DERIVATIVES AND FAIR VALUE MEASUREMENTS (Schedule of Financial Assets and Financial Liabilities Measured at Fair Value) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 28, 2013
Assets
Money market funds	$ 129,015
Designated foreign currency hedge contracts	4,826
Designated interest rate swap	1,194
Assets, Fair Value Disclosure, Total	135,035
Liabilities
Designated foreign currency hedge contracts	1,153
Contingent consideration	8,783
Liabilities, Fair Value Disclosure	9,936
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Fair value adjustment	567
Quoted Market Prices for Identical Assets (Level 1)
Assets
Money market funds	129,015
Designated foreign currency hedge contracts	0
Designated interest rate swap	0
Assets, Fair Value Disclosure, Total	129,015
Liabilities
Designated foreign currency hedge contracts	0
Contingent consideration	0
Liabilities, Fair Value Disclosure	0
Significant Other Observable Inputs (Level 2)
Assets
Money market funds	0
Designated foreign currency hedge contracts	4,826
Designated interest rate swap	1,194
Assets, Fair Value Disclosure, Total	6,020
Liabilities
Designated foreign currency hedge contracts	1,153
Contingent consideration	0
Liabilities, Fair Value Disclosure	1,153
Significant Unobservable Inputs (Level 3)
Assets
Money market funds	0
Designated foreign currency hedge contracts	0
Designated interest rate swap	0
Assets, Fair Value Disclosure, Total	0
Liabilities
Designated foreign currency hedge contracts	0
Contingent consideration	8,783
Liabilities, Fair Value Disclosure	8,783
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Contingent consideration as of acquisition date	7,600
Contingent consideration interest expense	616
Ending balance	$ 8,783

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